Which of the lines below is perpendicular to y= -2/5 A. y=-5/2x-9
B. y=-2/5x+8
C. y=5/2x+1
D. y=2/5x-3

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x